[wsg] use string equals in comparison
[wsg] use string equals in comparison

... and now this code works :-)

shlomif/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,stmuk/perl6-examples,perl6/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,perl6/perl6-examples,perl6/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples